BUUG
   Berkeley Unix User Group
   http://www.weak.org/buug/

HUMBUG
   Home Unix Machine Brisbane User Group
   http://www.humbug.org.au/

KULUA
   Kansas Unix and Linux Users Association
   http://kulua.org/

Ottawa Carleton Unix Users Group: OCUUG
   2000 is the 15th anniversary of a Unix users group in the Ottawa area. Has had varied names over the years, but remains oldest non-vendor aligned Unix group in the area. Special interest group sponsored by Ottawa Centre for Research and Innovation: OCRI.
   http://www.ocuug.on.ca/

TFUG
   Tucson Free Unix Group
   http://www.tfug.org/

UK Unix User Group: UKUUG
   Main UK group for all users of Unix, and other open computer operating systems.
   http://www.ukuug.org/